#!/usr/bin/env python3
#
# Usage: BuildCommandExtractor.py file.json ModuleName

import json
import sys

input_json = sys.argv[1]
module_name = sys.argv[2]

mode = 'swift'

if module_name.startswith('clang:'):
    mode = 'clang'
    module_name = module_name[6:]
elif module_name.startswith('swiftPrebuiltExternal:'):
    mode = 'swiftPrebuiltExternal'
    module_name = module_name[22:]


def printCmd(cmd):
    for c in cmd:
        print('"{}"'.format(c))


with open(input_json, 'r') as file:
    deps = json.load(file)
    if module_name == 'bridgingHeader':
        cmd = deps['modules'][1]['details']['swift']['bridgingHeader']['commandLine']
        printCmd(cmd)
    else:
        module_names = deps['modules'][::2]
        module_details = deps['modules'][1::2]
        for name, detail in zip(module_names, module_details):
            if name.get(mode, '') != module_name:
                continue

            printCmd(detail['details'][mode]['commandLine'])
